那天全班同学情绪都很好。

The whole class was ___in ___good ___spirits that day.

我情绪高涨，直到拿回我的试卷。

I was ___in ___high ___spirits until I got my paper back.

自从她的宠物去世后，她一直情绪低落。

She has been ___in ___low ___spirits since her pet died.